用钳形表测量导线电流时可将被测导线多绕几圈,再放入钳口进行测量,其读数即为实际电流值。()
参考答案:错
To learn English well, we should find opportunities to hear English ______ as much as we can. [ ]
A. speak
B. speaking
C. spoken
D. to speak
下列有关导游员的行为规范的描述错误的是()
A.导游员不得“游而不导”,不得擅离职守,不得懒散松懈,不得搞本位主义,不得推诿责任
B.导游员不要与旅游者过分亲近,不介入他们的内部矛盾和纠纷,不在他们之间搬弄是非
C.导游员可以私自带亲友随团活动导游员在工作时可以抽烟喝酒